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<script>
	//break 在多层嵌套的循环里面只会中断当前的循环体
	for(var i = 0; i < 10; i++){
		for(var j = 0; j < 10; j++){
			if(j == 5){
				break;
			}
			console.log(i, j)
		}
	}

	
</script>
